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2872385936 = 24765938917
BaseRepresentation
bin1010101100110101…
…0010000110010000
321102011220022202022
42223031102012100
521340312322221
61153005111012
7131115610010
oct25315220620
97364808668
102872385936
111244429082
12681b58468
1336a122a64
141d36a7c40
1511c2874ab
hexab352190

2872385936 has 40 divisors (see below), whose sum is σ = 6370098240. Its totient is φ = 1229122944.

The previous prime is 2872385861. The next prime is 2872385947. The reversal of 2872385936 is 6395832782.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54350 + ... + 93266.

It is an arithmetic number, because the mean of its divisors is an integer number (159252456).

Almost surely, 22872385936 is an apocalyptic number.

It is an amenable number.

2872385936 is an abundant number, since it is smaller than the sum of its proper divisors (3497712304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2872385936 is a wasteful number, since it uses less digits than its factorization.

2872385936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39591 (or 39585 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 2872385936 is about 53594.6446578387. The cubic root of 2872385936 is about 1421.5023998074.

The spelling of 2872385936 in words is "two billion, eight hundred seventy-two million, three hundred eighty-five thousand, nine hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 659 1318 2636 4613 5272 9226 10544 18452 36904 38917 73808 77834 155668 272419 311336 544838 622672 1089676 2179352 4358704 25646303 51292606 102585212 179524121 205170424 359048242 410340848 718096484 1436192968 2872385936